idolmaster:
Idolmaster: Xenoglossia (アイドルマスター XENOGLOSSIA Aidorumasutā: Xenoglossia?) is a anime television series by Sunrise, based on the Bandai Namco game series The Idolm@ster. It was first broadcast in Japan on April 4, 2007 on Kansai TV and various other UHF television stations. The series will also be broadcast over the internet on the Japanese website @nifty.
Many of the Sunrise staff working on Xenoglossia have also previously worked on Mai-HiME and My-Otome.
The word Xenoglossia in the title is a term taken from Greek for using a language (talking, reading or writing) that is completely unknown to the user.

long hair:
Length is shorter than shoulder length, but no longer than the knee. single:
Images depicting only one character.
No one else should be visible in the picture. tall image:
An image that has aspect ratio of less than 1:1 (height is bigger than width).
This tag is automatically added to images. ahoge:
Ahoge, literally meaning "stupid hair", is a single, often large, lock of hair sticking out from the top of the head, it is most often used to identify foolish, bumbling or carefree characters. panties:
pantsu kudasai!